<!--字典管理页-->
<template>
<div style="background-color: #fff;padding: 10px 20px">
  <span style="line-height: 60px;font-size:20px;">字典管理</span>
</div>
<!--字典数据搜索卡片-->
  <el-card style="margin:20px;height: 70px;">
    <el-form :inline="true">
      <el-form-item label="字典名称">
        <el-input placeholder="请输入" style="width: 220px;" v-model="searchForm.name" @keydown.enter="selectDict"></el-input>
      </el-form-item>
      <el-form-item label="字典编码">
        <el-input placeholder="请输入" style="width: 220px;" v-model="searchForm.code" @keydown.enter="selectDict"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="resetSearch">重置</el-button>
        <el-button type="primary"  @click="selectDict">搜索</el-button>
      </el-form-item>
    </el-form>
  </el-card>
  <el-card style="margin: 20px;">
    <div style="margin: 10px 0px 40px 10px">
      字典列表
       <el-button type="primary" style="float: right; margin-top: -3px" @click="addDialog">新增字典</el-button>
    </div>
    <el-table :data="dictArr">
      <el-table-column type="index" label="编号"  width="80" align="center"></el-table-column>
      <el-table-column prop="name" label="字典名称"  align="center"></el-table-column>
      <el-table-column prop="code" label="字典编码"  align="center">
        <template #default="scope">
          <el-button link type="primary" size="small" @click="showDictOption(scope.row.id)">{{ scope.row.code }}</el-button>
        </template>
      </el-table-column>
      <el-table-column prop="remark" label="备注信息" align="center"/>
      <el-table-column prop="createTime" label="创建时间" align="center"/>
      <el-table-column  label="操作" align="center">
        <template #default="scope">
          <el-button link type="primary" size="small" @click="editDict(scope.row.id)">编辑</el-button>
          <el-button link type="primary" size="small" @click="deleteDict(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>

<!--保存字典弹窗-->
  <el-dialog :title="dialogTitle" v-model="dialogVisible" style="width: 1000px;padding: 40px">
    <el-form label-width="80px" label-position="top">
      <el-form-item label="字典名称">
       <el-input placeholder="请输入" v-model="saveDictForm.name"></el-input>
      </el-form-item>
      <el-form-item label="字典编码">
        <el-input placeholder="请输入" v-model="saveDictForm.code"></el-input>
      </el-form-item>
      <el-form-item label="备注信息">
        <el-input placeholder="请输入" v-model="saveDictForm.remark"></el-input>
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="handleClose">取消</el-button>
      <el-button type="primary" @click="saveDict">保存</el-button>
    </template>
  </el-dialog>
</template>

<script setup>
import {onMounted, ref} from "vue";
import {ElMessage} from "element-plus";
import qs from "qs";
import axios from "axios";
import router from "@/router";



const dialogTitle = ref('新增字典')
const dialogVisible =ref(false);
const searchForm = ref({name:'',code:''});
const dictArr = ref([]);

// 定义加载字典的方法
const selectDict=()=>{
  let data = qs.stringify(searchForm.value);
  axios.get(BASE_URL+'/v1/dict/select?'+data)
      .then((response)=>{
        if (response.data.code===2000){
          dictArr.value=response.data.data;
        }else{
          ElMessage.error(response.data.msg);
        }
      })
}
onMounted(()=>{
  selectDict();
})

const saveDictForm = ref({name:'',code:'',remark:''});

const saveDict = ()=>{
  let data = qs.stringify(saveDictForm.value);
  axios.post(BASE_URL+'/v1/dict/save',data)
      .then((response)=>{
        if(response.data.code===2000){
          ElMessage.success('保存成功！')
          dialogVisible.value=false;
          saveDictForm.value={};
          // 重新加载所有字典
          selectDict();
        }else{
          ElMessage.error(response.data.msg);
        }
      })
}
// 新增字典弹窗出现
const addDialog =()=>{
  dialogTitle.value='新增字典';
  dialogVisible.value=true;
}
// 定义处理弹窗关闭的方法
const handleClose = ()=>{
  if(confirm('是否关闭本弹窗？')){
    dialogVisible.value=false;
    saveDictForm.value={};
  }
}


// 定义重置搜索条件的方法
const resetSearch=()=>{
  searchForm.value={};
  selectDict();
}

//定义加载对应字典的字典项的⽅法,此处的id是字典id
// 有问题Network Error
// AxiosError: Network Error
// at XMLHttpRequest.handleError (webpack-internal:///./node_modules/axios/lib/adapters/xhr.js:116:14)
// at Axios.request (webpack-internal:///./node_modules/axios/lib/core/Axios.js:58:41)
const editDict = (id)=>{
  dialogVisible.value=true;
  dialogTitle.value='编辑字典';
  axios.get(BASE_URL+'/v1/dict/select?id='+id)
      .then((response)=>{
        if(response.data.code===2000){
          saveDictForm.value=response.data.data[0];
        }else{
          ElMessage.error(response.data.msg);
        }
      })
}

const deleteDict = (id)=>{
  if(confirm('确认删除该字典！')){
    axios.post(BASE_URL+'/v1/dict/delete/'+id)
        .then((response)=>{
          if(response.data.code===2000){
            ElMessage.success('删除成功！');
            selectDict();
          }else{
            ElMessage.error('还有绑定的字典项！');
          }
        })
  }
}
// 定义加载对应字典的字典项的方法，此处的id是字典id
const showDictOption = (id)=>{
  router.push('/dictOption?id='+id);
}

</script>

<style scoped>

</style>